[PATCH] kernel: disable crypto-hw-ccp on BCM4908

[Felix Fietkau]

On 2021-04-13 11:46, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal at milecki.pl>
> 
> CONFIG_CRYPTO_DEV_SP_CCP depends on DMA_ENGINE which depends on
> DMADEVICES=y which bcm4908 doesn't need and doesn't use at this point.
> 
> Trying to build this package on bcm4908 was causing:
> ERROR: module 'build_dir/target-aarch64_cortex-a53_musl/linux-bcm4908_generic/linux-5.4.110/drivers/crypto/ccp/ccp-crypto.ko' is missing.
> 
> Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
> ---
>  package/kernel/linux/modules/crypto.mk | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/package/kernel/linux/modules/crypto.mk b/package/kernel/linux/modules/crypto.mk
> index cbaa8d3ce5..0f696c3129 100644
> --- a/package/kernel/linux/modules/crypto.mk
> +++ b/package/kernel/linux/modules/crypto.mk
> @@ -319,7 +319,8 @@ $(eval $(call KernelPackage,crypto-hmac))
>  
>  define KernelPackage/crypto-hw-ccp
>    TITLE:=AMD Cryptographic Coprocessor
> -  DEPENDS:=+kmod-crypto-authenc +kmod-crypto-hash +kmod-crypto-manager +kmod-random-core +kmod-crypto-sha1 +kmod-crypto-sha256 +kmod-crypto-rsa
> +  DEPENDS:=@!TARGET_bcm4908
> +  DEPENDS+=+kmod-crypto-authenc +kmod-crypto-hash +kmod-crypto-manager +kmod-random-core +kmod-crypto-sha1 +kmod-crypto-sha256 +kmod-crypto-rsa
Wouldn't it make a lot more sense to depend on @TARGET_x86_64 instead?

- Felix